Five years ago tomorrow, the App Store was born. A million apps, billions of pounds and an unfeasibly high number of Angry Birds later, the store is an unrivalled success. We look back on the highs and lows of the past five years.Related StoriesApple working on offline Dictation for iOS 7Office for iPhone downloads start with a bang, soon fizzle outQuestionable plastic 'budget' iPhone images emerge on acce